16480442080

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4478381}}^1$

素因数の和:4478419

約数の個数: 48

約数和(自身を含む): 40627881504

約数和(自身を除く): 24147439424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 4478381, 8956762, 17913524, 22391905, 35827048, 44783810, 71654096, 89567620, 103002763, 143308192, 179135240, 206005526, 358270480, 412011052, 515013815, 716540960, 824022104, 1030027630, 1648044208, 2060055260, 3296088416, 4120110520, 8240221040, 16480442080]

約数ペア:

[(1, 16480442080), (2, 8240221040), (4, 4120110520), (5, 3296088416), (8, 2060055260), (10, 1648044208), (16, 1030027630), (20, 824022104), (23, 716540960), (32, 515013815), (40, 412011052), (46, 358270480), (80, 206005526), (92, 179135240), (115, 143308192), (160, 103002763), (184, 89567620), (230, 71654096), (368, 44783810), (460, 35827048), (736, 22391905), (920, 17913524), (1840, 8956762), (3680, 4478381)]